Module Name: src
Committed By: maxv
Date: Sat Dec 29 17:54:54 UTC 2018
Modified Files:
src/lib/libnvmm: libnvmm_x86.c
Log Message:
Fix the segmentation check, the limit is relative, not absolute.
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/lib/libnvmm/libnvmm_x86.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libnvmm/libnvmm_x86.c
diff -u src/lib/libnvmm/libnvmm_x86.c:1.6 src/lib/libnvmm/libnvmm_x86.c:1.7
--- src/lib/libnvmm/libnvmm_x86.c:1.6 Thu Dec 27 07:22:31 2018
+++ src/lib/libnvmm/libnvmm_x86.c Sat Dec 29 17:54:54 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: libnvmm_x86.c,v 1.6 2018/12/27 07:22:31 maxv Exp $ */
+/* $NetBSD: libnvmm_x86.c,v 1.7 2018/12/29 17:54:54 maxv Exp $ */
/*
* Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -472,7 +472,7 @@ segment_apply(struct nvmm_x64_state_seg
limit *= PAGE_SIZE;
}
- if (__predict_false(*gva + seg->base + size > limit)) {
+ if (__predict_false(*gva + size > limit)) {
goto error;
}
